package LessonData;

import java.rmi.Remote;
import java.rmi.RemoteException;
import java.util.ArrayList;

import po.*;

public interface LessonDataService extends Remote
{
	public boolean Insert(LessonPO aim);
	public boolean Remove(LessonPO aim);
	public boolean Update(LessonPO aim);
	public LessonPO get(String id);
	public ArrayList<LessonPO> Get(characterPO aim);
	public ArrayList<LessonPO> Get(LessonPO aim);
	public boolean Remove(String LessonID);
	/*
	 *  Insert(aim:LessonPO):void
	 * Update(aim:LessonPO):void
	 * Remove(aim:LessonPO):void
	 * Get(id:String):LessonPO
	 * Get(aim:characterPO)ArrayList<LessonPO>:
	 */
}
